Comparison Console
Fenix TK25R vs Wuben A21
EDC Flashlights comparison. Compare price, weight, specifications, materials, and real-world use case.
Command Brief
Recommended read
Wuben A21 stands out as the lightest option for weight, with about a 4% gap from the closest alternative. Wuben A21 stands out as the highest output option for max lumens, with about a 17% gap from the closest alternative. Fenix TK25R stands out as the longest runtime option for max runtime, with about a 1733% gap from the closest alternative.
Decision Signals
What stands out
Wuben A21 stands out as the lightest option for weight, with about a 4% gap from the closest alternative.
Fenix TK25R stands out as the heaviest option for weight, with about a 4% gap from the closest alternative.
Fenix TK25R stands out as the lowest output option for max lumens, with about a 14% gap from the closest alternative.
Wuben A21 stands out as the highest output option for max lumens, with about a 17% gap from the closest alternative.
Wuben A21 stands out as the shortest runtime option for max runtime, with about a 95% gap from the closest alternative.
Fenix TK25R stands out as the longest runtime option for max runtime, with about a 1733% gap from the closest alternative.
Wuben A21 stands out as the shortest option for length, with about a 18% gap from the closest alternative.
Fenix TK25R stands out as the longest option for length, with about a 21% gap from the closest alternative.
Specification Profile
Relative dimensions at a glance
Each axis is normalized against the largest raw value among the products in this comparison. Farther outward means a larger value, not necessarily a better result. Axes with an unverified value are omitted.
Price & carry
Retail price
US$200.55
Unknown
Weight
225 g (7.94 oz)Heaviest
217 g (7.65 oz)Lightest
Length
164 mm (6.46 in)Longest
135 mm (5.31 in)Shortest
Output
Max lumens
3600 lmLowest output
4200 lmHighest output
Max candela
28000 cdHighest candela
12854 cdLowest candela
Beam distance
350 m (1148 ft)Highest
222 m (728 ft)Lowest
Max runtime
3300 minLongest runtime
180 minShortest runtime
Power & durability
Battery type
21700 Li-ion
1x 21700 lithium-ion
Charging type
USB Type-C
USB-C (up to 2A)
Rechargeable
Yes
Yes
IP rating
IP68
IPX8
Impact resistance
1.5 m (5 ft)
Unknown
Material
A6061-T6 aluminum alloy
Aluminum body, stainless steel bezel
Use case profile
Best for
Law enforcementTactical operationsSearch and rescueOutdoor activitiesEDC use
EDC useHigh output flood lightingDurability
Common praise
High maximum output with versatile multi-LED optionsRobust build quality with IP68 ratingFast USB-C charging with included batteryDual switch design with easy mode selectionAccurate published ANSI-specs and reliable operation
High quality build and materialsImpressive output close to rated 4200 lumensHigh beam intensity and wide flood beamDurable stainless steel bezelConvenient USB-C charging with included batteryGood mode memory and lock-out features
Common complaints
Higher price point than budget brandsLED replacement not supportedSome heat-induced output throttling under extended turbo use
Tailcap difficult to unscrewParasitic drain causing slow battery dischargeSound of metal parts during high heat runtimeLong battery does not fit most chargers
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